<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <title>表格练习</title>
    <style type="text/css">
      .bg {
        background-image: url("./images/pp.jpg");
        width: 90px;
        height: 70px;
        color: red;
        font-weight: bold;
        text-align: center;
      }
    </style>
  </head>
  <body>
    <table border="1" style="border-color: blue; border-collapse: collapse">
      <caption style="text-align: left">
        这是表格的标题
      </caption>
      <tr>
        <td colspan="3" style="text-align: center">这个单元格跨列了</td>
      </tr>
      <tr>
        <td rowspan="2" class="bg">这个单元格跨行了</td>
        <td>【2,2】</td>
        <td>【2,3】</td>
      </tr>
      <tr>
        <td>【3,2】</td>
        <td>【3,3】</td>
      </tr>
    </table>
  </body>
</html>
